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robfrawleynicolas-grekas
robfrawley
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nicolas-grekas
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[cache] Add tests for MemcachedAdapter::createClient()
1 parent 9083e84 commit 95ad534

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5 files changed

+134
-9
lines changed

5 files changed

+134
-9
lines changed

‎.travis.yml

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -38,6 +38,7 @@ cache:
3838
- php-$MIN_PHP
3939

4040
services:
41+
- memcached
4142
- mongodb
4243
- redis-server
4344

@@ -60,7 +61,7 @@ before_install:
6061
- if [[ ! $skip && $PHP = 5.* ]]; then (echo yes | pecl install -f apcu-4.0.11 && echo apc.enable_cli = 1 >> $INI_FILE); fi
6162
- if [[ ! $skip && $PHP = 7.* ]]; then (echo yes | pecl install -f apcu-5.1.6 && echo apc.enable_cli = 1 >> $INI_FILE); fi
6263
- if [[ ! $deps && $PHP = 5.* ]]; then (cd src/Symfony/Component/Debug/Resources/ext && phpize && ./configure && make && echo extension = $(pwd)/modules/symfony_debug.so >> $INI_FILE); fi
63-
- if [[ ! $skip && $PHP = 5.* ]]; then pecl install -f memcached-2.1.0; fi
64+
- if [[ ! $skip && ! $PHP = hhvm* ]]; then echo extension = memcached.so >> $INI_FILE; fi
6465
- if [[ ! $skip && ! $PHP = hhvm* ]]; then echo extension = ldap.so >> $INI_FILE; fi
6566
- if [[ ! $skip && ! $PHP = hhvm* ]]; then echo extension = redis.so >> $INI_FILE; fi;
6667
- if [[ ! $skip && ! $PHP = hhvm* ]]; then phpenv config-rm xdebug.ini || echo "xdebug not available"; fi

‎phpunit.xml.dist

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -16,6 +16,7 @@
1616
<env name="LDAP_HOST" value="127.0.0.1" />
1717
<env name="LDAP_PORT" value="3389" />
1818
<env name="REDIS_HOST" value="localhost" />
19+
<env name="MEMCACHED_HOST" value="localhost" />
1920
</php>
2021

2122
<testsuites>

‎src/Symfony/Component/Cache/Adapter/MemcachedAdapter.php

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -72,6 +72,9 @@ public static function createConnection($servers, array $options = array())
7272
}
7373
set_error_handler(function ($type, $msg, $file, $line) { throw new \ErrorException($msg, 0, $type, $file, $line); });
7474
try {
75+
if (!static::isSupported()) {
76+
throw new trigger_error('Memcached >= 2.2.0 is required');
77+
}
7578
$options += static::$defaultClientOptions;
7679
$client = new \Memcached($options['persistent_id']);
7780
$username = $options['username'];

‎src/Symfony/Component/Cache/Tests/Adapter/MemcachedAdapterTest.php

Lines changed: 127 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,9 @@
1111

1212
namespace Symfony\Component\Cache\Tests\Adapter;
1313

14+
use Symfony\Component\Cache\Adapter\AbstractAdapter;
1415
use Symfony\Component\Cache\Adapter\MemcachedAdapter;
16+
use Symfony\Component\Cache\Exception\CacheException;
1517

1618
class MemcachedAdapterTest extends AdapterTestCase
1719
{
@@ -28,23 +30,140 @@ public static function setupBeforeClass()
2830
if (!MemcachedAdapter::isSupported()) {
2931
self::markTestSkipped('Extension memcached >=2.2.0 required.');
3032
}
33+
self::$client = AbstractAdapter::createConnection('memcached://'.getenv('MEMCACHED_HOST'));
34+
self::$client->get('foo');
35+
$code = self::$client->getResultCode();
3136

32-
self::$client = new \Memcached();
33-
self::$client->addServers(array(array(
34-
getenv('MEMCACHED_HOST') ?: '127.0.0.1',
35-
getenv('MEMCACHED_PORT') ?: 11211,
36-
)));
37-
38-
parent::setupBeforeClass();
37+
if (\Memcached::RES_SUCCESS !== $code && \Memcached::RES_NOTFOUND !== $code) {
38+
self::markTestSkipped('Memcached error: '.strtolower(self::$client->getResultMessage()));
39+
}
3940
}
4041

4142
public function createCachePool($defaultLifetime = 0)
4243
{
4344
return new MemcachedAdapter(self::$client, str_replace('\\', '.', __CLASS__), $defaultLifetime);
4445
}
4546

46-
public function testIsSupported()
47+
public function testOptions()
48+
{
49+
$client = MemcachedAdapter::createConnection(array(), array(
50+
'libketama_compatible' => false,
51+
'distribution' => 'modula',
52+
'compression' => true,
53+
'serializer' => 'php',
54+
'hash' => 'md5',
55+
));
56+
57+
$this->assertSame(\Memcached::SERIALIZER_PHP, $client->getOption(\Memcached::OPT_SERIALIZER));
58+
$this->assertSame(\Memcached::HASH_MD5, $client->getOption(\Memcached::OPT_HASH));
59+
$this->assertTrue($client->getOption(\Memcached::OPT_COMPRESSION));
60+
$this->assertSame(0, $client->getOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE));
61+
$this->assertSame(\Memcached::DISTRIBUTION_MODULA, $client->getOption(\Memcached::OPT_DISTRIBUTION));
62+
}
63+
64+
/**
65+
* @dataProvider provideBadOptions
66+
* @expectedException \ErrorException
67+
* @expectedExceptionMessage constant(): Couldn't find constant Memcached::
68+
*/
69+
public function testBadOptions($name, $value)
70+
{
71+
MemcachedAdapter::createConnection(array(), array($name => $value));
72+
}
73+
74+
public function provideBadOptions()
75+
{
76+
return array(
77+
array('foo', 'bar'),
78+
array('hash', 'zyx'),
79+
array('serializer', 'zyx'),
80+
array('distribution', 'zyx'),
81+
);
82+
}
83+
84+
/**
85+
* @dataProvider provideInvalidOptions
86+
* @expectedException \Symfony\Component\Cache\Exception\CacheException
87+
*/
88+
public function testInvalidOptions($name, $value, $expectedMessage)
89+
{
90+
$this->setExpectedException(CacheException::class, $expectedMessage);
91+
new MemcachedAdapter(MemcachedAdapter::createConnection(array(), array($name => $value)));
92+
}
93+
94+
public function provideInvalidOptions()
95+
{
96+
return array(
97+
array('binary_protocol', false, 'MemcachedAdapter: OPT_BINARY_PROTOCOL must be used.'),
98+
array('no_block', true, 'MemcachedAdapter: OPT_NO_BLOCK must be disabled.'),
99+
);
100+
}
101+
102+
public function testDefaultOptions()
47103
{
48104
$this->assertTrue(MemcachedAdapter::isSupported());
105+
106+
$client = MemcachedAdapter::createConnection(array());
107+
108+
$this->assertTrue($client->getOption(\Memcached::OPT_COMPRESSION));
109+
$this->assertSame(1, $client->getOption(\Memcached::OPT_BINARY_PROTOCOL));
110+
$this->assertSame(1, $client->getOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE));
111+
}
112+
113+
/**
114+
* @dataProvider provideServersSetting
115+
*/
116+
public function testServersSetting($dsn, $host, $port)
117+
{
118+
$client1 = MemcachedAdapter::createConnection($dsn);
119+
$client2 = MemcachedAdapter::createConnection(array($dsn));
120+
$client3 = MemcachedAdapter::createConnection(array(array($host, $port)));
121+
$expect = array(
122+
'host' => $host,
123+
'port' => $port,
124+
);
125+
126+
$f = function ($s) { return array('host' => $s['host'], 'port' => $s['port']); };
127+
$this->assertSame(array($expect), array_map($f, $client1->getServerList()));
128+
$this->assertSame(array($expect), array_map($f, $client2->getServerList()));
129+
$this->assertSame(array($expect), array_map($f, $client3->getServerList()));
130+
}
131+
132+
public function provideServersSetting()
133+
{
134+
yield array(
135+
'memcached://127.0.0.1/50',
136+
'127.0.0.1',
137+
11211,
138+
);
139+
yield array(
140+
'memcached://localhost:11222?weight=25',
141+
'localhost',
142+
11222,
143+
);
144+
if (ini_get('memcached.use_sasl')) {
145+
yield array(
146+
'memcached://user:[email protected]?weight=50',
147+
'127.0.0.1',
148+
11211,
149+
);
150+
}
151+
yield array(
152+
'memcached:///var/run/memcached.sock?weight=25',
153+
'/var/run/memcached.sock',
154+
0,
155+
);
156+
yield array(
157+
'memcached:///var/local/run/memcached.socket?weight=25',
158+
'/var/local/run/memcached.socket',
159+
0,
160+
);
161+
if (ini_get('memcached.use_sasl')) {
162+
yield array(
163+
'memcached://user:password@/var/local/run/memcached.socket?weight=25',
164+
'/var/local/run/memcached.socket',
165+
0,
166+
);
167+
}
49168
}
50169
}

‎src/Symfony/Component/Cache/phpunit.xml.dist

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,7 @@
99
<php>
1010
<ini name="error_reporting" value="-1" />
1111
<env name="REDIS_HOST" value="localhost" />
12+
<env name="MEMCACHED_HOST" value="localhost" />
1213
</php>
1314

1415
<testsuites>

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